Mercurial > hg > early-roguelike
view urogue/save.c @ 264:778938a5c21d
UltraRogue: add location for character files.
When using the -n option, UltraRogue will look for character files in a
single location, similar to save files.
The location is chosen by defining CHRDIR in getplay.c, at least until
UltraRogue gets integrated with the build systems.
author | John "Elwin" Edwards |
---|---|
date | Sun, 19 Feb 2017 19:47:09 -0500 |
parents | ac42afd962e4 |
children | 1db299e868b8 |
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/* save.c - save and restore routines UltraRogue: The Ultimate Adventure in the Dungeons of Doom Copyright (C) 1985, 1986, 1992, 1993, 1995 Herb Chong All rights reserved. Based on "Advanced Rogue" Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka All rights reserved. Based on "Rogue: Exploring the Dungeons of Doom" Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman All rights reserved. See the file LICENSE.TXT for full copyright and licensing information. */ #define _ALL_SOURCE /* need to remove need for this AIXism */ #include <time.h> #include <stdlib.h> #include <string.h> #include <ctype.h> #include <errno.h> #include "rogue.h" int save_savedir_game(void); int save_game(void) { FILE *savefd; char buf[2 * LINELEN]; char oldfile[2*LINELEN]; if (use_savedir) return save_savedir_game(); /* get file name */ strcpy(oldfile,file_name); do { mpos = 0; if (oldfile[0] != '\0') msg("Save file [%s]: ", file_name); else msg("Save file as: "); mpos = 0; buf[0] = '\0'; if (get_string(buf, cw) == QUIT) { msg(""); return(FALSE); } if ( (buf[0] == 0) && (oldfile[0] != 0) ) strcpy(file_name, oldfile); else if (buf[0] != 0) strcpy(file_name, buf); else { msg(""); return(FALSE); } wclear(hw); wmove(hw, LINES - 1, 0); wrefresh(hw); if ((savefd = fopen(file_name, "w")) == NULL) msg(strerror(errno)); /* fake perror() */ } while (savefd == NULL); /* write out [compressed?] file */ save_file(savefd); return(TRUE); } /* * save_savedir_game() * Simplified save function for when system savefiles are used. */ int save_savedir_game(void) { FILE *savef; char c; mpos = 0; msg("Save game? "); c = readcharw(cw); if (c == 'y' || c == 'Y') { if ((savef = fopen(file_name, "w")) == NULL) { msg(strerror(errno)); return(FALSE); } msg(""); save_file(savef); return(TRUE); } else { msg(""); return(FALSE); } } int restore(char *file) { FILE *infd; char *sp; if (strcmp(file, "-r") == 0) file = file_name; if ((infd = fopen(file, "r")) == NULL) { if (use_savedir && errno == ENOENT) return TRUE; perror(file); return(FALSE); } if ( restore_file(infd) == FALSE ) return(FALSE); /* * we do not close the file so that we will have a hold of the inode * for as long as possible */ if (remove(file) < 0) { printf("Cannot unlink file\n"); return(FALSE); } if ((sp = getenv("OPTIONS")) != NULL) parse_opts(sp); strcpy(file_name, file); clearok(cw, TRUE); touchwin(cw); noecho(); nonl(); while(playing) { do_daemons(BEFORE); do_fuses(BEFORE); command(); /* Command execution */ if (after) do_after_effects(); } fatal(""); return(FALSE); }